172605440

素因数分解:

$2^{14}\times 5^1\times 7^2\times {\mathrm{43}}^1$

素因数の和:90

約数の個数: 180

約数和(自身を含む): 493077816

約数和(自身を除く): 320472376

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 43, 49, 56, 64, 70, 80, 86, 98, 112, 128, 140, 160, 172, 196, 215, 224, 245, 256, 280, 301, 320, 344, 392, 430, 448, 490, 512, 560, 602, 640, 688, 784, 860, 896, 980, 1024, 1120, 1204, 1280, 1376, 1505, 1568, 1720, 1792, 1960, 2048, 2107, 2240, 2408, 2560, 2752, 3010, 3136, 3440, 3584, 3920, 4096, 4214, 4480, 4816, 5120, 5504, 6020, 6272, 6880, 7168, 7840, 8192, 8428, 8960, 9632, 10240, 10535, 11008, 12040, 12544, 13760, 14336, 15680, 16384, 16856, 17920, 19264, 20480, 21070, 22016, 24080, 25088, 27520, 28672, 31360, 33712, 35840, 38528, 40960, 42140, 44032, 48160, 50176, 55040, 57344, 62720, 67424, 71680, 77056, 81920, 84280, 88064, 96320, 100352, 110080, 114688, 125440, 134848, 143360, 154112, 168560, 176128, 192640, 200704, 220160, 250880, 269696, 286720, 308224, 337120, 352256, 385280, 401408, 440320, 501760, 539392, 573440, 616448, 674240, 704512, 770560, 802816, 880640, 1003520, 1078784, 1232896, 1348480, 1541120, 1761280, 2007040, 2157568, 2465792, 2696960, 3082240, 3522560, 4014080, 4315136, 4931584, 5393920, 6164480, 8630272, 10787840, 12328960, 17260544, 21575680, 24657920, 34521088, 43151360, 86302720, 172605440]

約数ペア:

[(1, 172605440), (2, 86302720), (4, 43151360), (5, 34521088), (7, 24657920), (8, 21575680), (10, 17260544), (14, 12328960), (16, 10787840), (20, 8630272), (28, 6164480), (32, 5393920), (35, 4931584), (40, 4315136), (43, 4014080), (49, 3522560), (56, 3082240), (64, 2696960), (70, 2465792), (80, 2157568), (86, 2007040), (98, 1761280), (112, 1541120), (128, 1348480), (140, 1232896), (160, 1078784), (172, 1003520), (196, 880640), (215, 802816), (224, 770560), (245, 704512), (256, 674240), (280, 616448), (301, 573440), (320, 539392), (344, 501760), (392, 440320), (430, 401408), (448, 385280), (490, 352256), (512, 337120), (560, 308224), (602, 286720), (640, 269696), (688, 250880), (784, 220160), (860, 200704), (896, 192640), (980, 176128), (1024, 168560), (1120, 154112), (1204, 143360), (1280, 134848), (1376, 125440), (1505, 114688), (1568, 110080), (1720, 100352), (1792, 96320), (1960, 88064), (2048, 84280), (2107, 81920), (2240, 77056), (2408, 71680), (2560, 67424), (2752, 62720), (3010, 57344), (3136, 55040), (3440, 50176), (3584, 48160), (3920, 44032), (4096, 42140), (4214, 40960), (4480, 38528), (4816, 35840), (5120, 33712), (5504, 31360), (6020, 28672), (6272, 27520), (6880, 25088), (7168, 24080), (7840, 22016), (8192, 21070), (8428, 20480), (8960, 19264), (9632, 17920), (10240, 16856), (10535, 16384), (11008, 15680), (12040, 14336), (12544, 13760)]